Block Diagram - Main Section - Sony UDA-1 Service Manual

UDA-1
5-2.

BLOCK DIAGRAM - MAIN Section -

DIGITAL AUDIO INTERFACE RECEIVER
OPTICAL
DIGITAL IN
RECEIVER 63 RXIN1
OPTICAL
IC101
J101
WAVE
DIGITAL IN SHAPER 58 RXIN6
COAXIAL IC102
>003B
DSDL_I, DSDR_I,
(Page 25)
DSD_BCK_I, DSD_LRCK_I
F_USB_DATA
>002B
10 MPIN4
F_USB_DATA, F_USB_BCK, F_USB_BCK
8 MPIN2
(Page 25) F_USB_MCLK, F_USB_LRCK,
F_USB_MCLK
7 MPIN1
USB_PCM_DATA,
F_USB_LRCK
9 MPIN3
USB_PCM_BCK,
USB_PCM_MCLK,
USB_PCM_DATA
USB_PCM_LRCK,
6 DATAIN
DSD_BCK_I USB_PCM_BCK
4 BCKIN
USB_PCM_MCLK
3 MCKIN
USB_PCM_LRCK
5 LRCKIN
DSD_BCK_I
31 XOUT
X101
24.576MHz
32 XIN
UDA-1
IC103
DATAOUT 16 56 DAI_P08
BCKOUT 14 51 DAI_P10
LRCKOUT 15 54 DAI_P20
60 DAI_P17
DSDL_I
58 DAI_P14
DSDR_I
59 DAI_P18
DSD_BCK_I
61 DAI_P16
DSD_LRCK_I
62 DAI_P15
13 XTAL
X401
10MHz
12 CLKIN
20 19 21 24 77 50 98
FREQUENCY MULTIPLIER
IC104
MCKOUT 13 5 CLK_IN CLK_OUT 3
LOCK#
4
XMCK 30
39 38 37 36 40 25 35 23 24
DIR_ERROR
DIR_CKST
21 22 23 24 9 11 20 10 18 39 40 41 37 27 14 29
DATA/CLOCK SELECTOR
DSP
IC402 IC107
DAI_P07 41 14 A3
Y3 12
DAI_P05 49 13 B3
11 A2
Y2 9
10 B2
DAI_P13 40 5 A1
Y1 7
6 B1
2 A0
Y0 4
3 B0
SELECT
1
SWITCHING
DAI_P14 36
CLOCK SELECTOR
IC106
1 A
Y 5
2 B
SELECT
6
36 15
SYSTEM CONTROLLER
IC306 (2/4)
26 26
D/A CONVERTER
IC405
IOUTL+ 25 LINE AMP
5 DATA
IOUTL– 26 IC402
6 BCK
IOUTR+ 17 LINE AMP
IOUTR– 18 IC401
4 LRCK
7 SCL
1 ZERO L
IC406 2 ZERO R
13 12 14
16 17 8
L L, R
>004B
MIX AMP
(Page 27)
IC400
R
DIR_ERROR, DIR_CKST,
XLINE_OUT_MUTE_DSP
>005B
(Page 27)
SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
: AUDIO IN (DIGITAL)
: USB